5962-9093901MRA

Overview

The Texas Instruments 5962-9093901MRA is a military-grade octal D-type edge-triggered flip-flop with 3-state outputs, conforming to specifications per 5962-9093901MRA. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL-compatible CMOS inputs. The device supports through-hole mounting in a 20-pin CDIP (J) package. It functions reliably across an extended temperature range from -55°C to +125°C, ensuring stability in harsh environments.

Feature Summary

• Octal configuration providing eight independent D-type edge-triggered flip-flops
• Three-state outputs for effective bus driving and isolation
• TTL-compatible CMOS input logic levels for broad interface compatibility
• Military-grade construction certified to 5962-9093901MRA specifications

Applications

• Military aerospace data processing systems
• High-reliability industrial control logic storage
• Harsh environment signal buffering and registration

Procurement Notes

Verify the specific revision level against the manufacturer's current documentation before integration. Confirm that the CDIP package form factor matches the target PCB footprint. Ensure environmental testing requirements align with the specified -55°C to +125°C operating range. Validate supply chain authenticity due to the specialized military nature of the component.

Selection Notes

Select this component when high-density octal storage with tri-state capability is required in extreme conditions. It is suitable for designs needing TTL-compatible inputs without additional level shifting. Consider the through-hole CDIP package constraints during mechanical layout. Evaluate power consumption and propagation delay characteristics against system timing budgets.

Part Context

This part belongs to the SN54AHCT series of advanced high-speed CMOS logic devices. The SN54 designation indicates military qualification, distinguishing it from commercial SN74 variants. It serves as a digital storage element within complex logic circuits, often used in conjunction with other buffers or drivers in the same family for signal integrity.

Replacement Considerations

Direct substitutes include other 5962-9093901MRA units from authorized distributors. Commercial equivalents like the SN74AHCT374 may be considered if military qualification and extended temperature ranges are not strictly required, though pinouts and electrical specs must be verified.